Some questions on the usage of IR filters (say Hoya R72/90) on Canon DSLRs with EF lenses.
1. Possible to see through the viewfinder with filter on?
2. Exposure (darker than normal?) & focus (must use the red markings on lens?)
3. Special settings required
4. Comments on performance
5. Examples will be greatly appreciated
Thanks!
1. Possible to see through the viewfinder with filter on?
2. Exposure (darker than normal?) & focus (must use the red markings on lens?)
3. Special settings required
4. Comments on performance
5. Examples will be greatly appreciated
Thanks!